Device for fire resistance tests of pressure elements

A fire resistance test and pressure element technology, applied in the field of testing machines, can solve the problem of lack of test equipment, and achieve the effects of high equipment safety performance, accurate test data and reasonable structure

Inactive Publication Date: 2012-09-05
SHENYANG ACAD OF INSTR SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous development of ships and offshore equipment technology at home and abroad, the industry has higher and higher requirements for the fire resistance of metal pipeline components with elastic seals, but there is no relevant test equipment in the domes...

Method used

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  • Device for fire resistance tests of pressure elements
  • Device for fire resistance tests of pressure elements
  • Device for fire resistance tests of pressure elements

Examples

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example 1

[0020] Such as figure 1 , figure 2 As shown, 31 in the figure is a fire test box, 28 is a power control cabinet, and 15 is a water tank. The bottom of the fire test box 31 is provided with a V-shaped support block 2 for placing the test element 1. In the V-shaped support block 2 and the bottom plate 36 of the fire-resistant test box are provided with a fine-tuning mechanism 4, a height adjuster 5, and a linear guide rail 3 in sequence; a burner 6 with a height adjustment bolt 29 is also arranged on the bottom plate 36 of the fire-resistant test box; A connecting pipe fitting 8, 22 is respectively fixed on the corresponding side wall of the box, and the connecting pipe fitting 8, 22 is connected to the fire resistance test box with the hose 7, 21 and the connecting flange 30 of the test element 1, wherein One connecting pipe 7 is connected outwardly with the outlet of the flow pump 17 in the water tank 15 through the water inlet pipe 9 , while the other connecting pipe 2 is c...

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Abstract

The invention discloses a device for fire resistance tests of pressure elements. The device comprises a fire-proof test box and a power supply control cabinet. The technical key points are as follows: a V-shaped supporting block of the tested element is arranged in the fire-proof test box; the V-shaped supporting block is adjustable vertically and moveable horizontally in order to facilitate the supporting block to correspond to a burner at the bottom of the fire-proof test box; a connecting pipe which is communicated with the tested element is arranged in the fire-proof test box; the connecting pipe is communicated with an external heating water box and circulation is formed by virtue of a flow pump; a temperature measuring sensor, a flow measuring sensor, a fluid pressure measuring sensor and a flow control valve are sequentially arranged at the connecting pipe; a heater is arranged in the water box, a water level alarm device is arranged at the upper part of the water box and a radiating fin is arranged at the outer side wall of the water box. The device can meet the requirements of International Standardization Organization (ISO) 19921; the choice range of the to-be-detected elements is wide; and the device also has the advantages of reasonable structure, good safety performance, wide application range, accurate detection data, convenience and the like.

Description

technical field [0001] The invention belongs to the technical field of testing machines for measuring physical parameters of products, and in particular relates to a fire-resistant test device for pressure components for comprehensively testing the performance of refractory components. Background technique [0002] With the continuous development of ships and offshore equipment technology at home and abroad, the industry has higher and higher requirements for the fire resistance of metal pipeline components with elastic seals, but there is no relevant test equipment in the domestic market at present. In order to fill such The equipment for product testing is blank, and the applicant has designed and developed relevant testing equipment so that the equipment can meet all pipeline components with a diameter DN≤900mm and a length L≤1200mm for testing. Contents of the invention [0003] The object of the present invention is to provide a pressure element fire resistance test d...

Claims

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Application Information

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IPC IPC(8): G01N25/00
Inventor 李延夫张玉杰李明兴
Owner SHENYANG ACAD OF INSTR SCI
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